baber/WOPTO huggingface dataset:
Patent JP-2003167365-A (JP)
Title: Single layer type electrophotographic photoreceptor, electrophotographic method, electrophotographic apparatus and process cartridge for electrophotographic apparatus
Inventor: KOMAI YUKO
IPC: G03G5/14
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single layer type electrophotographic photoreceptor having good electrification ability and sensitivity, excellent in light resistance and durability and ensuring high stability of electrostatic property even after repetition of a copying process.  <P>SOLUTION: A photoreceptor containing an azo compound of the formula Ar(-N=N-Cp)<SB>n</SB>(where Ar is an aromatic hydrocarbon group or an aromatic heterocyclic group and Cp is a coupler residue) and a high molecular charge transport material are used and a single layer type photosensitive layer is disposed on an electrically conductive support directly or by way of an intermediate layer. An electrophotographic apparatus is mounted with this single layer type electrophotographic photoreceptor as a photoreceptor equipped with an electrifying device, an imagewise exposing device, a developing device, a transfer device, a cleaning device, a de-electrifying device, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004077832-A (JP)
Title: System unit, development unit, and image forming apparatus
Inventor: NISHINO TOSHIO
IPC: G03G15/08
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system unit which maintains image quality as in start of the use of the system over a long period by simple maintenance on the user side, and to provide a development unit, and an image forming apparatus.  <P>SOLUTION: The system unit has a replaceable housing member in which consumable articles are packed, and a receiving member on which the housing member is freely detachably mounted. The system unit has a durable period or an operating period, which is longer than the housing member. In the system unit, each time the housing member mounted on the receiving part of the system unit is detached, another housing member is mounted on the receiving part. Another housing member stores control information that differs in contents for controlling the function and operation of the system unit, according to performance deterioration resulting from long-time use of the system unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078715-A (JP)
Title: Vehicle speed controller
Inventor: YASUMA TOMIO
IPC: B60K31/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle speed controller which can surely detect a sign and permits inputting of information from outside the vehicle, for a vehicle which a driver drives by operating a steering wheel manually on a track with the buried sign indicating an indicated vehicle speed or the like.  <P>SOLUTION: In the vehicle speed controller comprising the vehicle 30 driven by the driver, the predetermined track 33 on which the vehicle 30 travels, information input means 34 provided on the track 33, and the vehicle speed controller having sensors 35a, 35b provided on a vehicle side for reading information from the information input means 34, and a control circuit for automatically controlling a braking device based on the read information, the information input means 34 are provided over a predetermined width on the track 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076123-A (JP)
Title: Apparatus for fabricating metallic film, and cleaning method
Inventor: SAKAMOTO HITOSHI
IPC: H01L21/28
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and perfectly clean the surface of a member to be etched.  <P>SOLUTION: The cleaning work of the member to be etched of the apparatus for fabricating metallic films is easily performed with high efficiency by generating a cleaning gaseous plasma when CuCl sticks to the surface of the member 18 to be cleaned and by removing the Cl on the surface of the member 18 as Cl<SB>2</SB>by Cl<SP>*</SP>thereby efficiently and completely performing the cleaning on the surface of the member to be etched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075946-A (JP)
Title: Alpha-olefin polymer composition and its production method
Inventor: ONISHI MICHIO
IPC: C08L23/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an α-olefin polymer composition which is gelation-free and has an increased melt tension and markedly improved moldability and to provide its production method.  <P>SOLUTION: The α-olefin polymer composition is obtained by reacting (A) 100 pts. mass powdery or flaky 2-20C α-olefin polymer having an intrinsic viscosity [η] in the range of 0.7-5 dl/g as measured in tetralin at 135°C with (B) 0.001-1 pt. mass organosilicon compound represented by formula 1: X<SB>n</SB>SiY<SB>m</SB>(OR)<SB>4-(n + m)</SB>(wherein X is a substituent containing a group reactive with a carboxylic acid or an anhydride thereof; Y is a hydrocarbon group, a hydrogen atom, or a halogen atom; R is a hydrocarbon group; n is an integer of 1-3; m is an integer of 0-2; and n + m = 1-3) and (C) 0.1-30 pts mass modified 2-20C α-olefin polymer containing 0.001 mass% unsaturated carboxylic acid and/or anhydride thereof and having an intrinsic viscosity [η] of 0.7 dl/g or above as measured in tetralin at 135°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049840-A (JP)
Title: Bristle shape for toothbrush
Inventor: KOSAKA TSUTOMU
IPC: A46B9/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bristle shape for a toothbrush, which can efficiently remove unpolished part, yellowing, dirt, dental plaque, etc.  <P>SOLUTION: The bristle shape for the toothbrush is tapered thinner from the intermediate part to the tip end (taper shape with swelled parts) and a plurality of grooved (corners) are formed on the side surface of the bristle. When three to five grooves (corners) are formed on a bristle, teeth are collided with grooves (corners) an equivalent number of times to enable the toothbrush to polish teeth as several times efficiently as a conventional brush. Further, characters of the toothbrush that the tip end part of the bristle is formed in a taper with swellings are utilized for pushing/pulling to increase effect of polishing (by putting dirt rearward by pushing and forward by pulling) to remove dirt, yellowing, plaque, etc. adhered on side surfaces of teeth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084980-A (JP)
Title: Refrigerator
Inventor: YOSHIDA JUNJI
IPC: F25C1/24
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of suppressing reverse flow of cold air from an ice making chamber into a water supply path and also preventing a siphon phenomenon.  <P>SOLUTION: This refrigerator is provided with a water supply tank provided in a refrigeration chamber, a pump provided in the water supply tank to pump up water, a water supply pipe suction part whose one end is connected with the pump and whose other end is downward extended from a fringe part formed by extending laterally at a position higher than a full water position of the water supply tank to prevent formation of a clearance in an outer peripheral part, a water receive part receiving water dropping from the water supply pipe suction part, a seal member sealing between the water receive part and a fringe part of the water supply tank, a water supply pipe discharge part whose one end is connected with the water receive part and whose other end is extended into the ice making chamber to prevent formation of a clearance in an outer peripheral part, and a means for preventing a predetermined amount of water in the water supply tank or more from flowing out continuously into the ice making chamber by a siphon phenomenon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082786-A (JP)
Title: One-leg scooter
Inventor: YU HOSHUN
IPC: B62K5/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-leg scooter which runs safely and comfortably, and which is easy to control to turn.  <P>SOLUTION: This one-leg scooter is provided with a footboard having an arc member and a shaft ring having a shaft hole at a forward end, and a heel fixing band, a transmission mechanism, rear wheels, a lock pole, and a battery at a rear end, a front wheel on which a shaft column is provided, and a turning plate provided with a rotary plate, having the fixing band on it, and the arc member and an engagement ring having an engagement hole at the forward end. The shaft column on the front wheel is rotatably inserted into the shaft hole in the shaft ring on the footboard. The shaft column is inserted into the engagement hole in the engagement ring at the forward end of the turning plate to be fixed. The transmission mechanism is started by a wired or radio controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088276-A (JP)
Title: Apparatus and method for detecting signal
Inventor: IWAKIRI NAOHIKO
IPC: H04B1/7183
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting a signal for efficiently detecting a pulse position of a received pulse signal in a pulse modulation receiver for receiving a pulse-modulated signal.  <P>SOLUTION: A pulse generator 410 of a searcher 207 superimposes a plurality of pulses on corresponding plurality of pulse positions and generates a reference pulse. The reference pulse is multiplied by the received pulse signal, and a detection signal representing a correlation between the reference pulse and the received pulse signal is output based on this multiplier output. In this case, a correlator 402 detects the correlation between the received pulse signal and the reference pulse preferably at a plurality of pulse position units. A code component is removed from the output of the correlator by squaring to obtain a correlation detected value. A window controller 412 shifts the position of the reference pulse. The pulse position having the largest value of the correlation detected values obtained for all the positions of the reference pulses is selected as the pulse position of the received signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083055-A (JP)
Title: Metal cap molding liner
Inventor: MASUYAMA TADAHIRO
IPC: C08L53/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap molding liner for performing seaming under the small load not to cause any buckling.  <P>SOLUTION: This metal cap molding liner is formed of a thermoplastic resin composition of the liner hardness (Spring-type hardness test: Type A in JIS K6301) of 65-85, and capable of performing seaming under a low compressive load of 0.06-0.08 KPa, and excellent in heat resistance and sealability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084776-A (JP)
Title: Rebound spring and shock absorber
Inventor: KITAMURA KENJI
IPC: F16F9/58
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a foreign sound or the damage of a holder by preventing the clinging of the holder with a coil spring, and also to prevent the damage of a shock absorber even in the use of a rebound spring to the shock absorber.  <P>SOLUTION: In this rebound spring K1 having a holder H1 at one end or both ends of the coil spring 1, the coil spring 1 has an end coil part 1a at the end, and the holder H1 has a fitting part 3. The axial length a of the fitting part 3 is set to the axial length of the end coil part 1a or less, and the length obtained by subtracting the radius of the wire rod of the coil spring 1 from the axial length of the seat winding part 1a or more. The fitting part 3 of the holder H1 is press-fitted to the inside or outside of the end coil part 1a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287939-A (JP)
Title: Image forming method, image forming apparatus, and image forming system
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/20
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To form a color image onto a recording medium in a short period of time, in an image forming apparatus that forms color images on both sides of a recording medium.  <P>SOLUTION: Toner images of different colors are formed on image carriers 2Y, 2M, 2C, and 2BK and a first image is obtained by transferring the toner images onto a first intermediate transfer body 3 constituted of an endless belt. The first image is further transferred to a second transfer body 15 constituted of an endless belt and subsequently a second image is formed from toner images, transferred to the corresponding image carriers 2Y, 2M, 2C, and 2BK, onto the first intermediate transfer body 3. The second image and the first image on the second intermediate transfer body 15 are transferred to corresponding sides of a recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086583-A (JP)
Title: Expert recommendation system and its device
Inventor: MINAMI MASANORI
IPC: G06Q50/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expert recommendation system assuring accurate recommendation of best experts for supporting companies.  <P>SOLUTION: A server computer 1 has an expert database 13 recording expert information including qualification information regarding qualifications held by experts and experience information regarding the experiences of experts in coordination with the experts. Receiving supporting information from a terminal 2, the server computer 1 recommends the expert adaptable to the supporting information extracted from the expert database 13 in accordance with the received supporting information and the qualification and experience information recorded by the expert database 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088961-A (JP)
Title: Power supply mechanism in electrically-propelled vehicle
Inventor: HONDA SATOSHI
IPC: B60L7/22
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of overcharge or overvoltage of a battery and protect system components from overvoltage, etc. by enabling a power supply mechanism to stabilize the voltage of a power supply line generated by a motor even in case that a battery is taken out or the power from the battery is not supplied to a control means.  <P>SOLUTION: The power supply mechanism in an electrically-propelled vehicle is equipped with a drive circuit 5 which drives a permanent magnet system of brushless motor 1, and a control circuit 4 which controls the drive circuit 5. A power condition detecting circuit (starter ) 12 starts the control circuit 4 according to the voltage value of the power supply line of the motor 1. A voltage stabilizing means consisting of a relay 10 and a regenerative resistor 11 stabilizes the voltage of the power supply line, with its relay 10 opened and closed by the control circuit 4. The voltage stabilizing means can be made in the drive circuit 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095573-A (JP)
Title: Electronic apparatus housing case and recording device
Inventor: OKUHARA KATSUMI
IPC: B41J29/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable the lid and the main body of an electronic apparatus housing case to be improved in fitting properties.  <P>SOLUTION: A power supply unit 20 is formed of a case composed of a main body 21 and a lid 22. The main body 21 and the lid 22 are each formed into nearly a box shape by bending and lifting a metal strip, and a cut/lifted piece used for fixing a wiring board is provided inside the main body 21. The one side of the main body 21 is composed of a side wall 21b and side walls 21e and 21g located at the sides of the side wall 21b so as to form the cut/lifted piece for fixing the wiring board, and the upper edges of the side walls are formed of two or more flat parts. When the side walls 21b, 21e, and 21g are alternately arranged, a process of fitting the lid 22 into the main body 21 is reduced in workability, but in this case, when the sided wall 21b is pressed from the outside, pressure acting parts 30 are made to recede inward, and the side walls 21e and 21g are also made to recede inward by the pressure acting parts 30, so that a process of fitting the lid 22 to the main body 21 can be improved in workability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093849-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: MURAKAMI EISAKU
IPC: G03G15/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress the deterioration of an image quality caused by the sticking of residual toner after transfer to an electrifying member even by adopting a constitution that the residual toner after transfer on a latent image carrier passes through a contact area with the electrifying member.  <P>SOLUTION: Only reverse electrified toner T<SB>1</SB>out of the residual toner after transfer remaining on a photoreceptive drum 1 is recovered by a brush roller 41. Normal electrified toner T<SB>0</SB>out of the residual toner after transfer passes through the contact area with an electrifying roller 3a as it is, and then, is recovered by a developing device 5. The reversely electrified toner recovered by the brush roller is discharged on the photoreceptive drum 1 at time other than an image forming time. Then, since the electrifying roller is grounded, the reversely electrified toner passes through the contact area as it is, and is recovered by the developing device to which developing bias is applied. Thus, electrification start voltage between the electrifying roller and the surface of the photoreceptive drum is not changed, so that the deterioration of image density, the occurrence of surface staining, and the occurrence of image density unevenness are prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090413-A (JP)
Title: Molded interior material and method for manufacturing it
Inventor: MIKAMI MASAHIKO
IPC: B32B5/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate remolding in recycling and to satisfy weight reduction and such functions as sound absorbing performance without using a urethane as a base material as a product using a urethane base material as the base material is inferior in recyclability.  <P>SOLUTION: A molded interior material is composed of laminating reinforcing fiber materials 3 and 4 on both sides of the base material 2 comprising a cotton-like porous cushioning body, laminating an adhesive 6 comprising a thermoplastic resin and a skin 7 in this order on the outside of one of the reinforcing fiber materials 3, and laminating a back surface paper 8 on the outside of the other reinforcing fiber material 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096585-A (JP)
Title: Portable communication unit
Inventor: ISAKA TAKEHIKO
IPC: H04W4/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a portable communication unit, in which termination of a call is disabled automatically under a noisy environment and thereby termination of a call is disabled automatically in a traveling automobile in order to ensure security.  <P>SOLUTION: An amount of feature of ambient noise, extracted at a noise extracting section 14, is compared, at a noise comparing section 16, with a threshold set at a threshold setting section 15. When the former exceeds the latter, the noise-comparing section 16 delivers a termination-inhibiting signal to a control section 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100607-A (JP)
Title: Direct injection spark ignition type internal combustion engine
Inventor: HOTTA ISAMU
IPC: F02M61/18
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of forming fuel air mixture bulk with appropriate concentration and magnitude within a combustion chamber having a cavity of which volume is fixed in accordance with operating condition of an engine.  <P>SOLUTION: Dependent upon operating condition of an engine, the engine is characterized by following constitution. In a direct injection spark ignition type internal combustion engine which carries out switching uniform combustion which performs fuel injection during induction stroke and stratified combustion which performs fuel injection during compression stroke, it is formed on surface of a piston crown with the cavity 3a which center is substantially coincided with central axis of spray which is injected from a fuel injection valve. In relatively low load operating range in the operating condition that carries out the stratified combustion, the engine forms the fuel spray which grows up from circumferential wall surface of the cavity to axial direction of cavity center. In relatively high load operating range in the operating condition that carries out the stratified combustion, the engine forms the fuel spray which grows up from central axis of the cavity to direction of the circumferential wall surface of the cavity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102795-A (JP)
Title: Manufacture management method
Inventor: ANDO KIYOSHI
IPC: G06Q50/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacture management method capable of efficiently performing the management of operations on manufacture such as operation instructions and confirmation operations.  <P>SOLUTION: A specified information processing device transmits operation information stored in a process database to the mobile terminal of an operator (step S22). An information processing device receives the results of operations by the operator from the mobile terminal (step S23). The information processing device collates the results of the operations with the operation information and, based on the results of the collation, judges whether or not there is an abnormality in the results of the operations (steps S24 and S25). When the information processing device judges that there is no abnormality in the results of the operations (step S25; NO), the information processing device registers the results of the operations in an operational result database (step S26). According to the steps above, the operations on the manufacture are managed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177203-A (JP)
Title: Method for manufacturing protective film
Inventor: OKITSU HIROMASA
IPC: G02B1/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive protective film excellent in heat resistance and water resistance.  <P>SOLUTION: The protective film is deposited on an optical multilayer film applied on a reflector. The protective film contains SiO<SB>2</SB>and Al<SB>2</SB>O<SB>3</SB>as the essential components by ≥95 mass% in total and is deposited by using mullite as the vapor deposition source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004110148-A (JP)
Title: Bar code display medium
Inventor: IIDA AKIO
IPC: G06K19/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code display medium, which is capable of dealing with versatile information systems, particularly suitable as an interface for ubiquitous computing, without the construction of an information system on the side of a computer.  <P>SOLUTION: A digital household electric appliance remote control system 1 using the bar code display medium 10 uses a cellular phone 11, for example, as an operation terminal, reads a bar code 13 for operating a digital electric appliance via a bar-code reader 12 connected to the operation terminal and operates designated digital household electric appliances 14i (i= a,b,to n) according to an information code described in the bar code. Since the bar code 13 is a two-dimensional code in which a program for making a computer execute prescribed processing is described, in addition to be an information code as data, like the usual bar code, the computer, which has read the bar code 13, can conduct a desired operation without preliminarily storing the program in it.  <P>COPYRIGHT: (C)2004,JPO